Abstract
In this work, shear thickening (ST) performance of a novel suspension of porous silica nanoparticles was systematically studied. The porous silica nanoparticles which were synthesized by using CTAB as a pore-forming agent were dispersed into ethylene glycol to form shear thickening fluid (STF). Both the steady and oscillatory shear rheological properties of the STF were characterized. The STF showed distinct ST effects when the concentration of the porous nanoparticles was only 42.5 wt%. This value was much lower than the previously reported STF prepared by non-porous particles. The viscosity increased from 0.80 to 14.3 Pa s by increasing the shear rate from 0.1 to 49.4 s−1, while a noticeable overall downward trend with a high initial viscosity was found in the prepared suspension of non-porous silica. The results indicated that porous nature of the silica nanoparticles could remarkably influence the ST effect. A possible enhancing mechanism was proposed and it was found that the difference of macroscopic rheology behavior was mainly according to interfacial interaction between the porous silica nanoparticles. This work provided valuable information for understanding the relationship between the porous characteristics and ST behavior.
Similar content being viewed by others
References
Brown E, Jaeger HM (2014) Shear thickening in concentrated suspensions: phenomenology, mechanisms and relations to jamming. Rep Prog Phys 77(4):046602
Jiang W, Gong X, Xuan S et al (2013) Stress pulse attenuation in shear thickening fluid. Appl Phys Lett 102(10):101901
Lee YS, Wagner NJ (2003) Dynamic properties of shear thickening colloidal suspensions. Rheol Acta 42(3):199–208
Barnes HA (1989) Shear-thickening (“dilatancy”) in suspensions of nonaggregating solid particles dispersed in newtonian liquids. J Rheol 33(2):329–366
Zhang XZ, Li WH, Gong XL (2008) The rheology of shear thickening fluid (STF) and the dynamic performance of an STF-filled damper. Smart Mater Struct 17(3):035027
Lee YS, Wetzel ED, Wagner NJ (2003) The ballistic impact characteristics of Kevlar® woven fabrics impregnated with a colloidal shear thickening fluid. J Mater Sci 38(13):2825–2833. doi:10.1023/A:1024424200221
Maranzano BJ, Wagner NJ (2002) Flow-small angle neutron scattering measurements of colloidal dispersion microstructure evolution through the shear thickening transition. J Chem Phys 117(22):10291–10302
Bossis G, Brady JF (1989) The rheology of Brownian suspensions. J Chem Phys 91(3):1866–1874
Bender JW, Wagner NJ (1995) Optical measurement of the contributions of colloidal forces to the rheology of concentrated suspensions. J Colloid Interface Sci 172(1):171–184
Laun HM, Bung R, Hess S et al (1992) Rheological and small angle neutron scattering investigation of shear-induced particle structures of concentrated polymer dispersions submitted to plane Poiseuille and Couette flowa). J Rheol 36(4):743–787
O’Brie VT, Mackay ME (2000) Stress components and shear thickening of concentrated hard sphere suspensions. Langmuir 16(21):7931–7938
Cheng X, McCoy JH, Israelachvili JN et al (2011) Imaging the microscopic structure of shear thinning and thickening colloidal suspensions. Science 333(6047):1276–1279
Jiang W, Sun Y, Xu Y et al (2010) Shear-thickening behavior of polymethylmethacrylate particles suspensions in glycerine–water mixtures. Rheol Acta 49(11–12):1157–1163
Shenoy SS, Wagner NJ (2005) Influence of medium viscosity and adsorbed polymer on the reversible shear thickening transition in concentrated colloidal dispersions. Rheol Acta 44(4):360–371
Kamibayashi M, Ogura H, Otsubo Y (2008) Shear-thickening flow of nanoparticle suspensions flocculated by polymer bridging. J Colloid Interface Sci 321(2):294–301
Xu Y, Gong X, Peng C et al (2010) Shear thickening fluids based on additives with different concentrations and molecular chain lengths. Chin J Chem Phys 23(3):342–346
Franks GV, Zhou Z, Duin NJ et al (2000) Effect of interparticle forces on shear thickening of oxide suspensions. J Rheol 44(4):759–779
Ye F, Zhu W, Jiang W et al (2013) Influence of surfactants on shear-thickening behavior in concentrated polymer dispersions. J Nanopart Res 15(12):1–9
Wagner NJ, Brady JF (2009) Shear thickening in colloidal dispersions. Phys Today 62(10):27–32
Chu B, Brady AT, Mannhalter BD et al (2014) Effect of silica particle surface chemistry on the shear thickening behaviour of concentrated colloidal suspensions. J Phys D-Appl Phys 47(33):335302
Yu K, Cao H, Qian K et al (2012) Shear-thickening behavior of modified silica nanoparticles in polyethylene glycol. J Nanopart Res 14(3):1–9
Raghavan SR, Khan SA (1997) Shear-thickening response of fumed silica suspensions under steady and oscillatory shear. J Colloid Interface Sci 185(1):57–67
Chang L, Friedrich K, Schlarb AK et al (2011) Shear-thickening behaviour of concentrated polymer dispersions under steady and oscillatory shear. J Mater Sci 46(2):339–346. doi:10.1007/s10853-010-4817-5
Clarke B (1967) Rheology of coarse settling suspensions. Trans Inst Chem Eng 45(6):251–256
Egres RG, Wagner NJ (2005) The rheology and microstructure of acicular precipitated calcium carbonate colloidal suspensions through the shear thickening transition. J Rheol 49(3):719–746
Brown E, Zhang H, Forman NA et al (2011) Shear thickening and jamming in densely packed suspensions of different particle shapes. Phys Rev E 84(3):031408
Maranzano BJ, Wagner NJ (2001) The effects of particle size on reversible shear thickening of concentrated colloidal dispersions. J Chem Phys 114(23):10514–10527
Yang HG, Li CZ, Gu HC et al (2001) Rheological behavior of titanium dioxide suspensions. J Colloid Interface Sci 236(1):96–103
Chen H, He J, Tang H et al (2008) Porous silica nanocapsules and nanospheres: dynamic self-assembly synthesis and application in controlled release. Chem Mat 20(18):5894–5900
Hoffmann F, Cornelius M, Morell J et al (2006) Silica-based mesoporous organic–inorganic hybrid materials. Angew Chem Int Edit 45(20):3216–3251
Tao Y, Kanoh H, Abrams L et al (2006) Mesopore-modified zeolites: preparation, characterization, and applications. Chem Rev 106(3):896–910
Sing KSW (1985) Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984). Pure Appl Chem 57(4):603–619
Russel WB, Saville DA, Schowalter WR (1989) Colloidal dispersions. Cambridge University Press, New York
Raghavan SR, Walls HJ, Khan SA (2000) Rheology of silica dispersions in organic liquids: new evidence for solvation forces dictated by hydrogen bonding. Langmuir 16(21):7920–7930
Acknowledgements
This work was supported by Collaborative Innovation Center of Suzhou Nano Science and Technology. Financial supports from the National Natural Science Foundation of China (Grant Nos. 11372301, 11125210) and the National Basic Research Program of China (973 Program, Grant No.2012CB937500) are gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
He, Q., Gong, X., Xuan, S. et al. Shear thickening of suspensions of porous silica nanoparticles. J Mater Sci 50, 6041–6049 (2015). https://doi.org/10.1007/s10853-015-9151-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10853-015-9151-5